|
|
|
|
|
|
|
|
|
Hardness points
| Глоссарий горнодобывающей промышленности |
|
|
Hardness, английский
- Dureté
- A property of wood that enables it to resist indentation. it is measure in kn and is often determined by the janka hardness test.
- The resistance of a substance to surface abrasion.
- Твердость
- A property of wood that enables it to resist indentation.
- A diamond’s ability to resist scratches
- Generally measured using the mohs scale. resistance a material offers to scratching or abrasion.
- As used by individuals associated with the drilling and bit-setting industry, the relative ability of a mineral to scratch another mineral or to be penetrated by a knoop indenter; also, the relative ability of a metal to resist being penetrated by the indenter point of a vickers, brinnell, or eockwell hardness-testing apparatus.
- Твёрдость; жёсткость; стойкость ~ of water жёсткость воды
- 1. when used in reference to water, hardness is the total parts per million (ppm) of calcium an caco3 plus the magnesium expressed as equivalent caco3 [ppm hardness (as caco3) = (ppm ca x 2.497 + ppm mg x 4.116)]. 2. used in reference to pulp to denote the degree of delignification.
- Resistance of a material to indentation or scratching
- A measure of the ability of a material to withstand penetration by a hard pointed object. regarding thermal interface materials, this property is usually inversely proportional to the ability of a material to conform to uneven surfaces. hardness shore a (shore d, shore )
- Resistance of metal to plastic deformation, usually by indentation. however, the term may also refer to stiffness or temper or to resistance to scratching, abrasion, or cutting.
- In materials science, the resistance of a material to deformation, scratching, abrasion, or cutting. see also brinell hardness; rockwell hardness.
- Resistance of metal to denting, to plastic deformation by bending or to mechanical deformation by scratching, abrasion or cutting. typically measured by indentation.
Hardness, английский
Hardness conversion, английский
Перевод твердости (изменение числа твердости, определенного одним методом, на эквивалентное число твердости по другой шкале)
Hardness gage, английский
Hardness number (hb) — число твер-дости по бринеллю., русский
Hardness of water, английский
Hardness pencils, английский
Hardness penetration curve, английский
Кривая прокаливаемости, кривая глубины закалки
Hardness plates, английский
Hardness scale, английский
Quantitative units by means of which the relative hardness of minerals and metals can be determined, which for convenience is expressed in mohs, knoop, or scleroscope units for minerals and vickers, brinnell, or rockwell units for metals.
Hardness scale units, английский
Ohs knoop 1 (?) 2 32 3 135 4 163 5 395 6 560 7 710-790 8 1,250 9 1, 700-2, 200 >9 2,800 >9 3,200 >9 3,500 10 8, 000-8, 500
Hardness table, английский
Hardness test, английский
A determination of the relative hardness of a mineral, as made on a specimen, using appropriate hardness-testing apparatus and techniques. see hardness and hardness scale.
Hardness test — определения твердости по кнупу., русский
Hardness testing, английский
By means of instruments such as brinnel, rockwell, scleroscope, vickers, etc.
Hardness wheel, английский
Point, английский
- Unit of font size, equal to 1/72 inch. for example, 12-point type means that all the upper-case letters of a font are 1/6 inch high.
- Same as "knuckle"; or, the value for a successful shot, contributing to a score; or, the same as "prong"
- (о ссылке) - указывать
- Точка; пункт р polar полярный; арктический (о воздушной массе) р port левый р port отверстие р position положение; место (лл) р power мощность р уел power loading удельная нагрузка; энерговооруженность р уел power-on clean configuration- normal rated power, flaps and gear up аэродинамически чистая конфигурация с работающим двигателем; номинальная мощность, закрылки и шасси убраны р уел power required потребная мощность р precipitation ceiling максимальная высота выпадения осадков р pressure давление р primary первичный; основной, главный р primary frequency основная частота р primary (stream) поток [течение] в основном контуре (двигателя) р priority первоочередность, приоритет р private (airdrome) частный аэродром р probability вероятность р probe зонд; исследовательская ракета; исследовательский [зондирующий] ла р production (серийное) производство р prohibited area запретная зона р propeller воздушный винт р proposed departure вылет предполагается в ... р propulsion (реактивное) движение; силовая [двигательная] установка; двигатель р protection защита; охранение р proton протон р prototype опытный образец, прототип р pulse (emission) импульсное излучение р pump насос р purple пурпурный р уел pursuit (самолет-) перехватчик р уел rolling (angular) velocity угловая скорость крена р уел shaft power мощность на валу р уел soft pad, ground launch xpa- .нящийся на открытой [незащищенной] стартовой позиции и запускаемый с поверхности р уел static pressure статическое давление р уел stick force усилие на ручке управления р уел total pressure полное давление р1 уел first pilot первый летчик [пилот] р1 уел flight hours in command налет в часах в качестве первого летчика [командира экипажа] р2 уел flight hours as copilot налет в часах в качестве второго летчика [пилота] р2 уел second pilot второй летчик [пилот] рз уел third pilot третий летчик [пилот] ра уел aerodynamic pitch (of a propeller) шаг (воздушного винта)
- Точка; пункт
- A unit of bearing equal to one thirty-second of a circle, i.e., 11.25°. a turn of 32 points is a complete turn through 360°.
- 1. a sharp end surgical needles have to have very sharp points. 2. the dot used to show the division between whole numbers and parts of numbers (note: 3.256: say ‘three point two five six’; his temperature 313 polycystic kidney disease was 38.7: say ‘thirty-eight point seven’.) 3. a mark in a series of numbers the freezing point of water
- N точка; change-~ точка изменения articulation, pattern exclamation ~ восклицательный знак (тж. exclamation mark) illocutionary ~ тра иллокутивный смысл1 interrogation ~ вопросительный знак (тж. interrogation mark, interrogation 2, mark of interrogation, ~ of interrogation, query 2, question mark)
- To steer close to the wind. 2
- A compass point equals iiv* degrees. compass annotation used before headings were referred io in 360° notation. points of sail. boats direction in relation to the wind - i.e., close hauled, reaching etc.
- Румб (компаса)
- A low spit of land projecting from the main into the sea, almost synonymous with promontory or head. also, the rhumb the winds blow from.
- [1] any of the 32 horizontal directions shown on a compass card (table 17). [2] to taper the end of a rope for ease in reeving it through a block. [3] a narrow bit of land projecting into the sea. [4] a short length of cord attached to the lower edge of a sail for passing through an eyelet and tying to reef the sail. [5] to sail close to the wind. point-blank: fire aimed directly at a target without deflection or elevation. point-blank range: the distance a projectile will carry if laid with zero elevation. point oars!: usn command to oarsmen to thrust their blades forward and downward in order to push off when the boat is aground.
- A weight measurement equal to 1/100 carat. for example, 0.80 carats equals 80 points.
- A point is 1/100 of a carat. for example a ¼ ct diamond is 25 points and a 1/2ct is 50 points.
- A point is one-hundredth of a carat - 100 points are equivalent to a 1.0ct diamond.
- Момент относительно точки; ~ at
- Сила, действующая в точке; ~
- Угол наклона эпюры изгибающих моментов в любой точке ~ of elastic curve угол наклона касательной к упругой кривой (в любом сечении балки)
- One of 32 points of the compass that is equal to 11-1/4 degrees.
- The sharp end of the hook.
- A mini-peninsula that juts into the water. some are underwater, but detectable by range-finder. fish, especially predatory fish, often gather at points.
- The smallest unit of price change quoted, or one one-hundredth of a percent. related: minimum price fluctuation and tick.
- A unit of measurement, often used to measure type size, equal to 0.013837 inch (approximately equal to 1/72″). the traditional point measurement was slightly more or less than 72 points to the inch (depending on the typesetting measurement system).
- The smallest unit of measurement of type
- The switching contact of an ignition contact breaker.
- Простейший примитив autocad определяется тремя координатами
Point, английский
Point, английский
Point, английский
|
Hardness table, английский
Hardness plates, английский
|
|
|
|
|
|
|
